FR2189884A1 - - Google Patents

Info

Publication number
FR2189884A1
FR2189884A1 FR7322075A FR7322075A FR2189884A1 FR 2189884 A1 FR2189884 A1 FR 2189884A1 FR 7322075 A FR7322075 A FR 7322075A FR 7322075 A FR7322075 A FR 7322075A FR 2189884 A1 FR2189884 A1 FR 2189884A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7322075A
Other languages
French (fr)
Other versions
FR2189884B1 (id
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19722229668 external-priority patent/DE2229668C3/de
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2189884A1 publication Critical patent/FR2189884A1/fr
Application granted granted Critical
Publication of FR2189884B1 publication Critical patent/FR2189884B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
    • H01P1/195—Phase-shifters using a ferromagnetic device having a toroidal shape
FR7322075A 1972-06-19 1973-06-18 Expired FR2189884B1 (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722229668 DE2229668C3 (de) 1972-06-19 Planarer Ferritphasenschieber mit mäanderförmigem Wellenleiter in Mikrostreifenleitertechnik

Publications (2)

Publication Number Publication Date
FR2189884A1 true FR2189884A1 (id) 1974-01-25
FR2189884B1 FR2189884B1 (id) 1978-02-10

Family

ID=5848043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7322075A Expired FR2189884B1 (id) 1972-06-19 1973-06-18

Country Status (5)

Country Link
US (1) US3838363A (id)
JP (1) JPS4958728A (id)
FR (1) FR2189884B1 (id)
GB (1) GB1382208A (id)
NL (1) NL7308320A (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389672A2 (en) * 1989-03-30 1990-10-03 EMS Technologies, Inc. Hybrid mode RF phase shifter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187480A (en) * 1977-03-31 1980-02-05 Hazeltine Corporation Microstrip network having phase adjustment
US5170138A (en) * 1989-03-30 1992-12-08 Electromagnetic Sciences, Inc. Single toroid hybrid mode RF phase shifter
US5448208A (en) * 1993-07-15 1995-09-05 Nec Corporation Semiconductor integrated circuit having an equal propagation delay
US5892412A (en) * 1997-02-20 1999-04-06 Lucent Technologies Inc. Method of and an apparatus for tunable passive-gain equalization
US8847702B2 (en) 2011-09-26 2014-09-30 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Stub array microstrip line phase shifter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843616A (en) * 1956-07-12 1960-08-04 Sperry Rand Corp Electromagnetic wave conductors
US3393383A (en) * 1966-09-30 1968-07-16 Lignes Telegraph Telephon Electrically controlled surface waveguide phase shifter
US3539950A (en) * 1969-07-23 1970-11-10 Us Army Microstrip reciprocal latching ferrite phase shifter
US3585536A (en) * 1970-02-16 1971-06-15 Westinghouse Electric Corp Reciprocal,microstrip,latched,ferrite phase shifter
US3623149A (en) * 1970-06-12 1971-11-23 Bell Telephone Labor Inc Reciprocal latching ferrite waveguide phase shifter having waveguide stubs energized in phase quadrature

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3447143A (en) * 1966-06-30 1969-05-27 Research Corp Reciprocal ferrite phase shifters and memory system utilizing same
US3448410A (en) * 1967-05-25 1969-06-03 Sperry Rand Corp Broadband reciprocal dual meander line ferrite phase shifter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843616A (en) * 1956-07-12 1960-08-04 Sperry Rand Corp Electromagnetic wave conductors
US3393383A (en) * 1966-09-30 1968-07-16 Lignes Telegraph Telephon Electrically controlled surface waveguide phase shifter
US3539950A (en) * 1969-07-23 1970-11-10 Us Army Microstrip reciprocal latching ferrite phase shifter
US3585536A (en) * 1970-02-16 1971-06-15 Westinghouse Electric Corp Reciprocal,microstrip,latched,ferrite phase shifter
US3623149A (en) * 1970-06-12 1971-11-23 Bell Telephone Labor Inc Reciprocal latching ferrite waveguide phase shifter having waveguide stubs energized in phase quadrature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389672A2 (en) * 1989-03-30 1990-10-03 EMS Technologies, Inc. Hybrid mode RF phase shifter
EP0389672A3 (en) * 1989-03-30 1992-01-08 EMS Technologies, Inc. Hybrid mode rf phase shifter

Also Published As

Publication number Publication date
JPS4958728A (id) 1974-06-07
GB1382208A (en) 1975-01-29
DE2229668A1 (de) 1974-01-17
US3838363A (en) 1974-09-24
FR2189884B1 (id) 1978-02-10
NL7308320A (id) 1973-12-21
DE2229668B2 (de) 1976-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse